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    2. 中文簡體 English
      Liyang Brother Chemical Co., Ltd.
      Hot products:Indigo  Indigo powder  Indigo granular  
      Product
      Indigo powder

      Property and usage:

      It is a kind of bleu powder reducing dye, and is the initial product of indigo. It is produced by stoving the filter cake from the former section. It is insoluble in water, ethanol and ethyl ether, but soluble inmelt benzoyl oxide. Itis mainly used in the dyeing and printing of cotton fiber, and is the special dye for jean fabric. It can also be processed into food dye and biochemical agent.

      Quality index:

      Appearance

      Homogenic dark blue powder

      Color light

      similar as the standard sample

      Content,%

      ≥ 94.0% ,96.0%

      Moisture content,%

      ≤ 1.0%

      Strength,%

      equal to 100 percent of standard sample

      PH value

      7

      Content of ferric ions, ppm

      ≤ 200PPM

       

      顆粒靛藍

      靛藍粉 顆粒靛藍

       

      顆粒靛藍 靛藍粉 顆粒靛藍
       

      Note: The packing of above products can be customized according to the requirement of client.

      Copyright(C)2018 ,Liyang Brother Chemical Co., Ltd. Supported by ChinaChemNet ChemNet Toocle Copyright Notice  備案字號:蘇ICP備05014272號
      天天干夜夜骑
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